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5-dimethylaminomethyl-4-ethyl-3-methyl-pyrrole-2-carboxylic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13219-64-2

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13219-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13219-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,1 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 13219-64:
(7*1)+(6*3)+(5*2)+(4*1)+(3*9)+(2*6)+(1*4)=82
82 % 10 = 2
So 13219-64-2 is a valid CAS Registry Number.

13219-64-2Downstream Products

13219-64-2Relevant academic research and scientific papers

Syntheses of type-I porphyrins via monopyrrole tetramerization

Nguyen, Liem T.,Smith, Kevin M.

, p. 7177 - 7180 (2007/10/03)

Treatment of 2-[(N,N-dialkylamino)methyl]pyrrole-5-carboxylic acids (e.g. 10,12 or 11,13) in methanol with K3Fe(CN)6 gives type-I porphyrins (etioporphyrin-I 7, coproporphyrin-I tetramethyl ester 16, respectively); with pyrroles 10,12 the product 7 is contaminated with about 8% of other type-isomer(s).

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